The BZX55C2V0 is a Zener diode manufactured by Semtech. It has a DO-35 form factor and is RoHS compliant. It has a minimum breakdown voltage of 2.4 volts, a maximum Zener current of 5mA, and a maximum power dissipation of 500mW. The device has a very low leakage current of 0.1nA at 25°C. It has a maximum clamping voltage of 5.1 to 6.3 volts and a working temperature range of -65 to +150°C. The BZX55C2V0 is typically used to provide a constant operating voltage over a wide range of input voltage variations and supply current levels. It is suitable for use in low voltage circuit applications, such as TV receivers, air conditioners, DVD players, and other household appliances.